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Wake up PB-B-MOBBUS/232/485 gateway by cycling the terminating resistor ahead of this gateway in the segment
Created by: DgRd at: 10/19/2021 8:30 PM (0 Replies)
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| 10/19/2021 8:30 PM | |
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I have this PB-B-MOBBUS/232/485 gateway by Beijing D&S Fieldbus Technologe Co td, at the end of a Profibus DP segment of 6 nodes with a master CPU 317-2 PN/DP processor and all the other nodes are ET 200M with I/O modules. The only way to wake up this gateway is to cycle the terminating resistor ahead of this gateway in the segment. Attached is a ProfiTrace on what's happening:
Any suggestions on why this is happening? ------------------------------------------------------------------------------------------ |
Last edited by: The Helping Hand at: 10/20/2021 06:44:38New subject after splitting |
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